The Meritor KIT-4778 or KIT4778 is a genuine OEM differential kit covering drive axle applications. Sourced directly from Meritor, this kit is designed to support differential rebuilds on Meritor-equipped drive axles. Common differential rebuild kits of this type include components such as bearings, shims, snap rings, and spacers, though the exact contents of KIT-4778 are defined by Meritor's published kit specification. If you need help confirming this is the correct kit for your axle model or serial number, call Pro Gear and Transmission before ordering.
Features
Genuine OEM Meritor differential kit
Part number KIT-4778 or KIT4778
Drive axle application
Designed to support differential overhaul and rebuild service
Sold by Pro Gear and Transmission
